Minor - making a query readable!

main/work/work.lib.php

@@ -1446,8 +1446,7 @@ function get_count_work($work_id, $onlyMeUserId = null, $notMeUserId = null)
     $user_table      = Database::get_main_table(TABLE_MAIN_USER);
 
     $is_allowed_to_edit = api_is_allowed_to_edit(null, true);
-
-    $session_id     = api_get_session_id();
+    $session_id = api_get_session_id();
     $condition_session  = api_get_session_condition($session_id);
 
     $course_id      = api_get_course_int_id();
@@ -1484,13 +1483,20 @@ function get_count_work($work_id, $onlyMeUserId = null, $notMeUserId = null)
         $where_condition .= " AND u.user_id =  ".intval($onlyMeUserId);
     }
 
-    $sql = "SELECT count(*) as count ".
-           " FROM ".$iprop_table." prop INNER JOIN ".$work_table." work ".
-           " ON (prop.ref=work.id AND prop.c_id = $course_id ".
-           " AND prop.tool='work' AND work.active = 1 ".
-           " AND prop.visibility <> 2 AND work.c_id = $course_id ) ".
-           "   INNER JOIN $user_table u  ON (work.user_id = u.user_id) ".
-           " WHERE $extra_conditions $where_condition $condition_session ";
+    $sql = "SELECT count(*) as count
+            FROM $iprop_table prop
+            INNER JOIN $work_table work
+            ON (
+                prop.ref = work.id AND
+                prop.c_id = $course_id AND
+                prop.tool='work' AND
+                work.active = 1 AND
+                prop.visibility <> 2 AND
+                work.c_id = $course_id
+            )
+            INNER JOIN $user_table u ON (work.user_id = u.user_id)
+            WHERE $extra_conditions $where_condition $condition_session";
+
     $result = Database::query($sql);
 
     $users_with_work = 0;
@@ -1657,7 +1663,6 @@ function getWorkListTeacher($start, $limit, $column, $direction, $where_conditio
                 $work['title'] = basename($work['url']);
             }
             $work['title'] = Display::url($work['title'], $url.'&id='.$workId);
-
             $work['title'] .= ' '.Display::label(get_count_work($work['id']), 'success');
             $work['sent_date'] = date_to_str_ago($work['sent_date']).' <br />'.api_get_local_time($work['sent_date']);